t-Boc-N-amido-PEG4-NHS ester - 98%, high purity , CAS No.859230-20-9

Item Number

T595353

Grouped product items
SKU	Size	Availability	Price
T595353-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$117.90
T595353-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$212.90
T595353-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$382.90
T595353-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$735.90

t-Boc-N-amido-PEG-NHS ester

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Basic Description

Specifications & Purity	≥97%
Storage Temp	Store at -20°C,Argon charged
Shipped In	Ice chest + Ice pads
Product Description	t-Boc-N-amido-PEG4-NHS ester is a PEG derivative containing a Boc-protected amine group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The protected amine can be deprotected by acidic conditions.

Names and Identifiers

IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C20H34N2O10/c1-20(2,3)31-19(26)21-7-9-28-11-13-30-15-14-29-12-10-27-8-6-18(25)32-22-16(23)4-5-17(22)24/h4-15H2,1-3H3,(H,21,26)
InChi Key	HHPGGUMKDXTEDQ-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)NCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
Isomeric SMILES	CC(C)(C)OC(=O)NCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
Molecular Weight	462.49

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Basic Description